Mitsubishi QJ71E71-100 User Manual

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MELSEC-Q
4 WHEN THE QCPU ACCESSES THE OTHER STATION PLC USING THE
DATA LINK INSTRUCTION
POINT
(1) When the target station of the SWRITE instruction is the Q00J/Q00/Q01CPU,
the write notify device for the target station that is set by an argument (D3) is
ignored. The operation of the SWRITE instruction is identical to that of the
WRITE instruction.
(2) The SWRITE instruction can be programmed without the argument (D3), while
the operation is identical to that of the WRITE instruction. Depending on
whether D3 is omitted or not, the SWRITE instruction can be operated
differently.
(2) Instruction execution timing
(a) When normal completion
1) READ instruction, SREAD instruction
Channel 1
0 END
Sequence scan
0END0 END 0 END 0 END
Read command
READ
1 scan
0 END
Sequence scan
0 0 END0 END
1 scan
100
OFF
Read completion device
(Device designated with (D2))
Local station
QCPU
Read completion device
((D2)+1 device)
Ethernet
module
Ethernet
module
Target station
Q/QnACPU
Read notify device
(Device designated with (D3))
Read data storage device
(Device designated with (S2))
?
100
Read data storage device
(Device designated with (D1))
00 END 00 END

Mitsubishi QJ71E71-100 Specifications

General

Brand	Mitsubishi
Model	QJ71E71-100
Category	Controller
Language	English